1. McElroy, W.D., and Glass, B., Eds. (1950) Copper Metabolism, A Symposium on Animal Plant and Soil Relationships John Hopkins Press, Baltimore
2. The Biochemistry of Copper;Peisach,1966
3. Biological Roles of Copper (1980) Ciba Foundation Symp. No.79, Excerpta Medical, Amsterdam
4. Copper in the Environment Part 1: Ecological Cycling;Nriagu,1980
5. Copper in the Environment Part 2: Health effects;Nriagu,1980